The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Mar. 28, 2018
National University Corporation Yokohama National University, Kanagawa, JP;
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY, Kanagawa, JP;
TOKYO OHKA KOGYO CO., LTD., Kanagawa, JP;
Abstract
A hydrogen storage metal is disposed on a base material in a predetermined shape and a predetermined size such that hydrogen is detected based on surface plasmon resonance induced by incident light. The hydrogen storage metal is formed of a film body containing palladium and a noble metal. A spectrum of the light having passed through the hydrogen storage metal in which hydrogen is stored has a peak in a wavelength band separated from an absorption spectrum Cof carbon dioxide with respect to the light and an absorption spectra Hto Hof water with respect to the light.